Cord EPOXY STEEL 15G 40G Metal-Filled Epoxy, High-Heat Resistant (Hardens like steel) 100% ORIGINAL Size: 15g & 45g Color: Mixed color steel grey Fast repairs in 3-5 minutes The fastest curing steel-filled epoxy adhesive that provides maximum strength and durable finish in numerous applications. The most versatile and fastest curing epoxy recommended for its heavy duty finish and time-saving benefits. Uses: Ideal for bonding and repair of metals subjected to high heat such as engine blocks, radiator parts, motorcycles and electric appliances. Used for caulking, filling, sealing, machining, and casting. Kindly note that actual product color may vary from the images shown. Lighting conditions at the time the photo was taken can also affect an image's color. For more questions about this product, please don't hesitate to message us. Thank you and happy shopping!